56296154399 has 4 divisors (see below), whose sum is σ = 57605367336. Its totient is φ = 54986941464.

The previous prime is 56296154389. The next prime is 56296154471. The reversal of 56296154399 is 99345169265.

56296154399 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56296154399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56296154359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 654606404 + ... + 654606489.

It is an arithmetic number, because the mean of its divisors is an integer number (14401341834).

Almost surely, 2^56296154399 is an apocalyptic number.

56296154399 is a deficient number, since it is larger than the sum of its proper divisors (1309212937).

56296154399 is a wasteful number, since it uses less digits than its factorization.

56296154399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309212936.

The product of its digits is 15746400, while the sum is 59.

The spelling of 56296154399 in words is "fifty-six billion, two hundred ninety-six million, one hundred fifty-four thousand, three hundred ninety-nine".